* {
    margin: 0;
    padding: 0;
}

.clearfix:after {
    content: "";
    display: table;
    clear: both;
}

li {
    list-style: none;
}


.list-middle {

    width: 1152px;
    margin: 0 auto;
    /* background-color: pink; */
    content: "";
    margin-top: 24px;
    display: table;
    clear: both;

}

.list-middle .left {
    float: left;
    width: 220px;
    height: 498px;
    /* background-color: blue; */
}

.list-middle .left li {
    font-family: PingFangSC-Regular;
    font-size: 14px;
    text-align: center;
    padding-top: 14px;
    padding-bottom: 14px;
}

.list-middle .left li:hover {
    background-color: #FFF9F0;
    color: #FF8A2B;
    border-left: 2px solid #FF8A2B;
}

.list-middle .right {
    float: right;
    width: 920px;
    /* background-color:green; */
}

.list-middle .right .right-header {
    display: flex;
    width: 920;
    height: 48px;
    /* padding-top:11px ;
    padding-bottom: 11px; */
    /* background-color: orange; */
}

.list-middle .right .right-header ul {
    display: flex;
    justify-content: center;
    align-items: center;
}

.list-middle .right .right-header ul li {
    font-family: PingFangSC-Regular;
    font-size: 14px;
    color: #333333;
    line-height: 20px;
    margin-right: 32px;
}

.list-middle .right .right-header li:hover {
    background-color: #FFF9F0;
    color: #FF8A2B;
}

.list-middle .right .right-content {
   
    width: 920px;
    /* background-color: purple; */
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
}

.list-middle .right .right-content ul {
    /* display: flex; */
    
}


.list-middle .right .right-content li {
    position: relative;
    /* float: left; */
    margin-right: 24px;
    margin-bottom: 15px;
    width: 290px;
    background-color: #fff;
}
.list-middle .right .right-content :nth-child(3n){
    margin-right: 0;
}
.list-middle .right .right-content li img{
    width: 290px;
    height: 163px;

}

.list-middle .right .right-content li h3 {
    margin-top: 16px;
    margin-bottom: 12px;
    font-size: 14px;
    color: #050505;
    font-weight: 400;
}

.list-middle .right .right-content li p {
    font-family: PingFangSC-Regular;
    font-size: 12px;
    color: #999999;
    letter-spacing: 0;
    text-align: justify;
    line-height: 12px;
}

.list-middle .right .right-content li hot {
    position: absolute;
    right: -8px;
    top: 4px;
}
.list-middle .right .right-content .pagination
{
    position: fixed;
    bottom: 0;
    right: 0;
}